Worldwide, Буден (Buden 
, Bouden 
, Boudin 
) is quite a common gender-neutral first name. The first name Буден is characteristic of India, where it is a rare unisex name, Algeria, where it is a rare boy's name, and Tunisia, where it is a rare feminine name. In absolute terms, it is the most numerous in India, Algeria, and Indonesia. Likewise, Буден is the last name as well as the forename.